Learn more

LIU BAO-SHEN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    200,199
About

LIU BAO-SHEN has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets consumer goods, computer technology and furniture and games are BALLOGRAF VERKEN AB, BAUER R and ANANDA ANLAGEANST.

Patent filings per year

Chart showing LIU BAO-SHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Bao-Shen 17
#2 Yong Chang-Yun 5
#3 Liu Yu-Chia 1

Latest patents

Publication Filing date Title
WO2015180406A1 Stacked display container and display rack for products
WO2015180404A1 Easy-to-hold off-axis pen
WO2015180405A1 Pen holding structure
WO2015089687A1 Multifunctional digit touch control device structure
US2012207533A1 Marker pen with a bending assembly
US2010074669A1 Pen with adjustable holding structure
TW200933923A Omnibearing package structure of light-emitting diode
US2008101844A1 Offset pen structure for rapid assembling
TW200742678A Structure of writing ink tube
WO2006079248A1 A structure for a writing ink tube
US7001090B2 Offset pen
GB0400541D0 Structure of writing tool
EP1185187A1 Improvement on offset pen structure